— she your mother?—Yes, she is.A. Is B. Who’s C. How
Wegoing to see lions and tigers. A isB wasC are
I’m going toa class. A hasB haveC having
My grandmathere. A liveB livesC living
---are you going ? ---I am going to Hainan. A WhatB WhereC.How
What are you going to doSunday? A inB at C on